<template>
  <div>
    <h5>请选择你喜欢的专栏</h5>
    <span v-for="(item, index) in hobby" :key="index">
      <input v-model="arr" type="checkbox" :value="item" /> {{ item }}
    </span>

    <ul>
      <li v-for="(item, index) in arr" v-bind:key="index">{{ item }}</li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      hobby: ["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
      arr: [],
    };
  },

  mounted() {},

  methods: {},
};
</script>

<style>
</style>
